Julie (*not her real name) was frustrated and perplexed. At age 50, she enjoys a thriving career. Married to her college sweetheart, she is in the sandwich generation with 2 teenage kids and 80-something parents who have significant health issues. Julie values and believes in an active lifestyle and the power of exercise. She goes to indoor cycling and other high-intensity interval training classes several times a week and tries to run on the days she cannot make it to th